Karamay shield shield energy saving building materials Co., Ltd. was founded in March 2014. Main products: high quality production, expanded perlite perlite board, new perlite insulation shell, composite insulation slurry or insulation slurry quality expansion. In addition, vermiculite can be processed and extruded products, as well as other products for users. In the past three years, the "shield" products have been widely used in various fields in Xinjiang.